package 多线程;

class Counter {
    private int count;
    synchronized public void add(){
        count++;
    }
    /*public void add(){·`
        synchronized(this){
            count++;
        }

    }*/
    public int getCount(){
        return count;
    }
}
public class Demo8 {
    public static void main(String[] args) throws InterruptedException {
        Counter counter = new Counter();


        Thread t1 = new Thread(()->{
            for(int i = 0;i < 4000;i++){
                /*synchronized(counter){
                    counter.add();
                }*/
                counter.add();
            }
        });

        Thread t2 = new Thread(()->{
            for(int i = 0;i < 6000;i++){
                /*synchronized(counter){
                    counter.add();
                }*/
                counter.add();
            }
        });
        t1.start();
        t2.start();
        t1.join();
        t2.join();
        System.out.println(counter.getCount());
    }
}
